.tit_area02{
position: relative;
text-align: center;
margin: 0 0 40px;
}

.main_tit02{
font-size: 30px;
font-size: 3.0rem; 
font-weight: 500;
letter-spacing: 0.2em;
line-height: 1.6;
text-align: center;
z-index: 1;
position: relative;
}    

.sub_tit02{
text-transform: uppercase;
display: inline-block;
font-size: 14px;
font-size: 1.4rem;
color: #fff;
letter-spacing: 0.1em;
text-align: center;
min-width: 140px;
margin: 5px 0 0; 
line-height: 0.8;
background: var(--main-color);
padding: 5px 20px;
}